<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		
		<script type="text/javascript">
			const pi=3.14;
			var degree30=30;
			var degree60=60;
			
			var radian30=(degree30*pi)/180;
			var radian60=(degree60*pi)/180;
			
			console.log("30°的角度对应的弧度为:"+radian30.toFixed(2));
			console.log("60°的角度对应的弧度为:"+radian60.toFixed(2));
		</script>
	</body>
</html>
